package com.ktjy.action.action02To04.ink;


import com.ktjy.action.action02To04.printer.Ink;

import java.awt.*;

/**
 * 灰色墨盒
 */
public class GreyInk implements Ink {
	/**
	 * 打印采灰色文字
 	 */
	public String getColor(int red, int green, int blue) {
		int c = (red + green + blue) / 3;
		Color color = new Color(c, c, c);
		return "#" + Integer.toHexString(color.getRGB()).substring(2);
	}
}
